LittleDog’ Robot. The Last Time we Saw the “LittleDog”, we Called him “Cute”. Now, here he is Nearly a Year Later and as you Can See, DARPA’s Experimental Robot Dog, Has Gotten a Lot More Graceful, Even Over the Rockiest of Terrain. Now, we Can Justifiably Call him Something between Uncanny and Scary. Most of the Time, this Smart Bot’s Lost his Cable Tail and Gone Wireless.